Changing oil change interval to flexible?

[DBLXX]

It won't allow me to choose this option and I can't find anything in the book that explains how?

Can anyone help me?

 

[JbCalg]

section 6-21 ish in the manual ??
maintenance section

engine/tranny forum probably a better place, Lounge seems to be getting crowded lately (2cents)

 

[DBLXX]

Looked - says "go see the dealer"

 

[yrwei52]

Looked - says "go see the dealer"

If you have a '16, you can do it. I've already done it.

 

[JbCalg]

i also have a 2016, and the 2016 manual (hardcover and pdf)
section 6-20

pdf manuals availabe here (usa site)
http://www.mazdausa.com/MusaWeb/displayManualsByModelAndYearHome.action